3. Pengujian Stabilitas
Stabilitas kg Penambahan Gilsonite
Benda Uji 0 4 8
1 878,3 1024,7
1287,3 2 957,2
1058,5 1315,3
3 916,3 1036,0
1285,1
Groups Count Sum
Average Variance
0 3 2751,858
917,286 1554,0292
4 3
3119,2416 1039,7472 295,87977 8
3 3887,5801 1295,86 283,50136
Source of Variation SS df MS F
P-value F
crit Between
Groups 223908,81 2 111954,41
157,4302 6,539E-06
5,1432528 Within Groups
4266,8208 6
711,1368 Total
228175,63 8
4. Pengujian Marshall
Quotient
Marshall Quotient kgmm Penambahan Gilsonite
Benda Uji 0 4 8
1 266,2 292,8
347,9 2 273,5
294,0 346,1
3 269,5 287,8
338,2
Groups Count Sum Average
Variance 0 3
809,15494 269,71831
13,398403 4 3
874,5888 291,5296
10,95851 8
3 1032,2028 344,0676 26,829759
Source of Variation SS df MS F
P-value F
crit Between
Groups 8763,7897 2 4381,8948 256,8185 1,539E-06 5,1432528
Within Groups
102,37334 6
17,062224 Total
8866,163 8
5. Pengujian Indeks Perendaman
Indeks Perendaman Penambahan Gilsonite
Benda Uji 0 4 8
1 87,4 91,6
91,1 2 87,7
87,7 94,4
3 85,5 89,1
96,0
Groups Count Sum
Average Variance
0 3 260,48858
86,829528 1,3922911
4 3 268,39081
89,463602 4,0862976
8 3 281,57694
93,858978 6,3462684
Source of Variation
SS df MS F P-value
F crit
Between Groups
75,670853 2 37,835426 9,5989556
0,0135008 5,1432528
Within Groups 23,649714 6 3,9416191
Total 99,320567
8
Lampiran 19 Data dan Hasil Uji-t 1. Uji-t
Stabilitas
Stabilitas kg Penambahan Gilsonite
Benda Uji 0 4 8
1 878,3 1024,7
1287,3 2 957,2
1058,5 1315,3
3 916,3 1036,0
1285,1
4
Mean 917,286 1039,7472
Variance 1554,0292 295,87977
Observations 3 3
Pearson Correlation 0,985667738
Hypothesized Mean Difference 0
df 2 t Stat
-9,363322844 PT=t one-tail
0,00560733 t Critical one-tail
2,91998558 PT=t two-tail
0,01121466 t Critical two-tail
4,30265273
8
Mean 917,286 1295,86
Variance 1554,0292 283,50136
Observations 3 3
Pearson Correlation 0,843077108
Hypothesized Mean Difference 0
df 2 t Stat
-24,46508471 PT=t one-tail
0,000833278 t Critical one-tail
2,91998558 PT=t two-tail
0,001666556 t Critical two-tail
4,30265273
4 8
Mean 1039,7472 1295,86
Variance 295,87977 283,50136
Observations 3 3
Pearson Correlation 0,92171861
Hypothesized Mean Difference
df 2 t Stat
-65,78057861 PT=t one-tail
0,000115511 t Critical one-tail
2,91998558 PT=t two-tail
0,000231022 t Critical two-tail
4,30265273
2. Uji-t Marshall Quotient